:root {
  --bg-color: #d43c33;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 14px;
}

li {
  list-style-type: none;
}

.page {
  width: 100vw;
  height: 100vh;
}

.page {
  display: flex;
  flex-direction: column;
}

header {
  height: 22.4vw;
  background-color: var(--bg-color);
}

nav {
  height: 10.66667vw;
  display: flex;
  border-bottom: 1px solid #ddd;
}

nav span {
  flex: 1;
  text-align: center;
  line-height: 10.66667vw;
}

nav .active {
  color: var(--bg-color);
}

main {
  flex: 1;
  overflow: hidden;
}

.content {
  display: none;
}

.content.show {
  display: block;
}

.hot {
  height: 100%;
  overflow: auto;
}

.hot-bg {
  height: 38.66667vw;
  background: url(https://s3.music.126.net/mobile-new/img/hot_music_bg_2x.jpg?f01a252389c26bcf016816242eaa6aee=) no-repeat;
  background-size: contain;
  position: relative;
}

.hot-bg span {
  position: absolute;
  left: 20px;
  bottom: 20px;
  color: #fff;
  font-size: 12px;
}

.hot-list li {
  display: flex;
  position: relative;
}

.hot-list li b {
  width: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: #999;
}

.hot-list li b.red {
  color: var(--bg-color);
}

.hot-list li p {
  font-size: 12px;
  color: #888;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.hot-list li span {
  position: absolute;
  right: 10px;
  top: 8px;
  font-size: 30px;
  color: #333;
}

.hot-list .song-info {
  height: 56px;
  padding: 6px 0;
  flex: 1;
  border-bottom: 1px solid #ddd;
  padding-right: 50px;
  overflow: hidden;
}

.hot-list .song-name {
  font-size: 16px;
}
